architecture downstairs elements hand handrail land light mechanical modern rail saavem stairs step steps style transportation upstairs angled angles architectural architectural-elements background buildings colors colours corrugated corrugations curved height high joined linked patterns perspectives placement protection quality roof rooftop rooves shape shapes surface surfaces texture textured textures tiled tiles architecture styles berlin busy decorated decoration decorative escalator escalators floor floors gallery interior level levels mall pattern people shop shopping storey story stylish upwards apartments coastal England english flats Great Britain homes houses ornamental railing real estate seaside Sussex adornments appearances art art deco black building city dark exterior external flat glass linear lines modernistic reflections straight triangular walls windows zig-zags lift lifts